<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-END> DEC-31-1997 <CASH> 656 <SECURITIES> 0 <RECEIVABLES> 5,283 <ALLOWANCES> 505 <INVENTORY> 2,266 <CURRENT-ASSETS> 8,196 <PP&E> 13,810 <DEPRECIATION> 7,963 <TOTAL-ASSETS> 15,164 <CURRENT-LIABILITIES> 5,756 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 31 <OTHER-SE> 5,907 <TOTAL-LIABILITY-AND-EQUITY> 15,164 <SALES> 38,878 <TOTAL-REVENUES> 38,878 <CGS> 27,559 <TOTAL-COSTS> 27,559 <OTHER-EXPENSES> 794 <LOSS-PROVISION> 11 <INTEREST-EXPENSE> 829 <INCOME-PRETAX> 2,045 <INCOME-TAX> 120 <INCOME-CONTINUING> 1,925 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,925 <EPS-PRIMARY> 0.62 <EPS-DILUTED> 0.59